What to do if there is no sound after reinstalling win10 system

What should I do if there is no sound after reinstalling the win10 system?

Solution to no sound after reinstalling win10 system

1. Right-click the sound icon on the taskbar and select "Playback Device";

2. Select the appropriate device as the default communication device. After setting the default communication device, open the device properties;

3. Switch to the Enhancement tab and remove all enhancement options;

4. If you are using a Realtek audio sound card, when you encounter the 0x000005b4 error prompt, This can be fixed by modifying group policy. Click the taskbar search button, enter gpedit, and press Enter to open the Group Policy Editor;

5. Open Computer Configuration, select "Administrative Templates", click "System", and then Click "Device Installation". Find "Configure Device Installation Timeout" on the right and double-click to open the settings window;

6. Select Enabled and change the default timeout from 300 seconds to 1800 seconds. Click OK;

#7. If the above method cannot solve the problem, you can try to roll back the driver. Right-click on the Start menu in the lower left corner and select "Device Manager";

8. Go to "Sound Input and Output" and right-click the default sound output device. Select Properties;

#9. Switch to the "Driver" tab and click "Roll Back Driver".

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